Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual equipe visitante teve uma multidão de mais de 23.000 pessoas?
 ###Tabelas: CREATE TABLE assembly_plants (assembly_plants_id AUTO_INCREMENT PRIMARY KEY, Company VARCHAR, Parent company VARCHAR, Parent headquarters VARCHAR, Plant VARCHAR, Models produced VARCHAR, Production (latest figures) VARCHAR) CREATE TABLE grand_prix_career_statistics (grand_prix_career_statistics_id AUTO_INCREMENT PRIMARY KEY, Year INT, Class VARCHAR, Team VARCHAR, Machine VARCHAR, Points INT, Rank VARCHAR, Wins INT) CREATE TABLE legislation_sponsored_by_john_mccain (legislation_sponsored_by_john_mccain_id AUTO_INCREMENT PRIMARY KEY, Years covered VARCHAR, All bills sponsored INT, All amendments sponsored INT, All bills cosponsored INT, All amendments cosponsored INT, Bills originally cosponsored INT, Amendments originally cosponsored INT) CREATE TABLE round_1 (round_1_id AUTO_INCREMENT PRIMARY KEY, Home team VARCHAR, Home team score VARCHAR, Away team VARCHAR, Away team score VARCHAR, Venue VARCHAR, Crowd INT, Date VARCHAR) CREATE TABLE notable_final_matches (notable_final_matches_id AUTO_INCREMENT PRIMARY KEY, Opponent VARCHAR, Res. VARCHAR, Class VARCHAR, Score VARCHAR, Date VARCHAR, Competition VARCHAR, Notes VARCHAR)  
SELECT Away team FROM round_1 WHERE Crowd > 23,000